diff options
Diffstat (limited to 'drivers/gpio/gpio-adp5520.c')
| -rw-r--r-- | drivers/gpio/gpio-adp5520.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-adp5520.c b/drivers/gpio/gpio-adp5520.c index 8afa95f831b..f1ade8fa321 100644 --- a/drivers/gpio/gpio-adp5520.c +++ b/drivers/gpio/gpio-adp5520.c @@ -89,7 +89,7 @@ static int adp5520_gpio_direction_output(struct gpio_chip *chip, static int adp5520_gpio_probe(struct platform_device *pdev) { - struct adp5520_gpio_platform_data *pdata = pdev->dev.platform_data; + struct adp5520_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev); struct adp5520_gpio *dev; struct gpio_chip *gc; int ret, i, gpios; @@ -105,11 +105,9 @@ static int adp5520_gpio_probe(struct platform_device *pdev) return -ENODEV; } - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { - dev_err(&pdev->dev, "failed to alloc memory\n"); + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (dev == NULL) return -ENOMEM; - } dev->master = pdev->dev.parent; @@ -127,7 +125,7 @@ static int adp5520_gpio_probe(struct platform_device *pdev) gc->direction_output = adp5520_gpio_direction_output; gc->get = adp5520_gpio_get_value; gc->set = adp5520_gpio_set_value; - gc->can_sleep = 1; + gc->can_sleep = true; gc->base = pdata->gpio_start; gc->ngpio = gpios; @@ -163,7 +161,6 @@ static int adp5520_gpio_probe(struct platform_device *pdev) return 0; err: - kfree(dev); return ret; } @@ -180,7 +177,6 @@ static int adp5520_gpio_remove(struct platform_device *pdev) return ret; } - kfree(dev); return 0; } |